How deep into the Earth have humans traveled? How far have we drilled? In this episode of Stuff to Blow Your Mind, Robert Lamb and Joe McCormick explore some interesting lows from the history of mining, geologic exploration and good old fashioned subterranean living.

Scientific consensus currently holds that the Earth is a 4.5 billion-year-old planet in a 13.8 billion-year-old universe. But how do we know? Why do religious models of a much younger (or older) Earth fail to pass the baloney test? In this two-part Stuff to Blow Your Mind exploration, Robert Lamb and Joe McCormick explore the answers.

Scientific consensus currently holds that the Earth is a 4.5 billion-year-old planet in a 13.8 billion-year-old universe. But how do we know? Why do religious models of a much younger (or older) Earth fail to pass the baloney test? In this two-part Stuff to Blow Your Mind exploration, Robert Lamb and Joe McCormick explore the answers.

The Norwegian archipelago of Svalbard has it all: glaciers, polar bears, scientific researchers and an epic seed vault built to survive the apocalypse. Join Robert and Christian as they discuss this frigid environment and the human activities that have come to define it.

The Kaaba marks the geographic center of the Islamic world, and here one finds Al-Hadjar Al-Aswad, the Holy Black Stone of Mecca. Islamic traditions hold that the once white white stone blackened with humanity’s sins, but various scientific theories point to geological and potentially cosmic origins. In this episode of Stuff to Blow Your Mind, Robert and Joe discuss the mythic, historical and scientific substance of the Kaaba.

Humans existed before their mastery of fire, albeit in a rather primitive state -- and yes, even Earth itself knew an age when fire itself was not only scarce, but chemically impossible. In this two-part episode of Stuff to Blow Your Mind, Robert and Joe venture back to a time before the flame and consider the curious, interconnected ascension of man and fire. In part two, consider how fire enabled the evolutionary and technological ascent of humanity.

Humans existed before their mastery of fire, albeit in a rather primitive state -- and yes, even Earth itself knew an age when fire itself was not only scarce, but chemically impossible. In this two-part episode of Stuff to Blow Your Mind, Robert and Joe venture back to a time before the flame and consider the curious, interconnected ascension of man and fire. In part one, explore the chemistry of a flameless Earth and the possibility of alien technology without fire.

From tales of Utnapishtim and Noah to Yü and Manu, everyone loves a good mythical deluge. But why are flood myths so important? What sort of natural phenomena could cause the sort of massive flooding likely to resonate through the heritage memories of a flood-traumatized civilization? Join Robert and Christian for a Stuff to Blow Your Mind exploration.